DexCom, Inc. vs Corning Incorporated — how do they compare? DexCom, Inc. trades at $89.57 (market cap $33.79B), while Corning Incorporated trades at $167.31 (market cap $137.12B). The key difference: Corning Incorporated is far larger — about 4.1× DexCom, Inc.'s market cap, and Corning Incorporated pays a 0.7% dividend while DexCom, Inc. pays none. Which is the better fit depends on your goals.
| DXCM | GLW | |
|---|---|---|
Market Cap | $33.79B | $137.12B |
Sector | Health | Technology |
52-Week High | $89.53 | $255.79 |
52-Week Low | $54.84 | $64.52 |
Enterprise Value | $33.24B | $144.00B |
Dividend Yield | — | 0.7% |
Signals from Pluang's Aura AI — not financial advice
DexCom (DXCM) trades at $87.65, up 3.42% today and near its 52-week high, with a bullish technical signal from moving averages and strong fundamental performance. Revenue grew to $4.66B in 2025, with net income reaching $836.30M and a 20.12% net margin. Recent Q2 2026 earnings beat expectations with $0.70 EPS, and the company raised full-year guidance, reflecting robust demand for its continuous glucose monitoring systems.
The outlook remains positive given consistent earnings beats, margin expansion, and analyst consensus favoring a buy rating with a $88.65 price target. Key risks include competitive pressures in medical devices and potential regulatory scrutiny, but growth drivers like G7 adoption and international expansion support upside potential for investors.
Corning (GLW) trades at $157.74, down 4.8% in the last session amid broader market volatility. The stock shows strong fundamental momentum with three consecutive quarterly earnings beats and projected 2026 revenue growth to $17B. Technical indicators are mixed with a neutral overall signal while valuation metrics remain elevated with a P/E of 73.36. Recent analyst upgrades highlight AI infrastructure and optical communications growth potential.
GLW presents a compelling growth story driven by AI data center demand and optical communications expansion, though premium valuation requires flawless execution. Key risks include competitive pressures in photonics and sensitivity to technology spending cycles. With 57% analyst buy ratings and a $193.33 consensus target offering 23% upside, the stock warrants consideration for growth-oriented investors despite near-term volatility.
Trailing returns across standard periods
Latest headlines on both assets
Dexcom designs and commercializes continuous glucose monitoring systems for diabetics. CGM systems serve as an alternative to the traditional blood glucose meter process, and the company is evolving its CGM systems to include the disposable sensor and the durable receiver.
Read more on DXCM →Corning Inc is a leader in materials science, specializing in the production of glass, ceramics and optical fiber. The firm supplies its products for a wide range of applications, from flat-panel displays in televisions to gasoline particulate filters in automobiles to optical fiber for broadband access, with a leading share in many of its end markets.
Read more on GLW →